.book-list-container {
  padding: 20px;
  background-color: #fff;
}

.page-header {
 
 
  margin-bottom: 20px;

  .ant-typography.ant-typography-h2 {
    font-size: 16px;
    color: #333;
    margin: 0;
  }
}

.performance-metrics {
  margin: 0; 
  padding: 10px;
  background: #f8f9fa;
  border-radius: 4px;
  box-shadow: none; 
  border: 1px solid #e8e8e8; 

  .ant-typography.ant-typography-h3 {
    margin: 0 0 10px 0;
    color: #409EFF;
  }
}

.metric-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.metric-item .ant-typography.metric-label {
  color: #909399;
  font-size: 12px;
}

.metric-item .ant-typography.metric-value {
  color: #606266;
  font-weight: bold;
}

.id-key-btn {
  display: flex;
  flex-wrap: wrap; 
  gap: 8px; 
}

.module-info {
  background-color: #f8f9fa;
  padding: 15px;
  border-radius: 4px;
  margin-bottom: 20px;
  box-shadow: none;
  border: 1px solid #e8e8e8;

  .info-icon {
    display: flex;
    align-items: center;
    margin-bottom: 8px;

    .anticon {
      color: #909399;
      margin-right: 5px;
    }

    span {
      color: #606266;
      font-size: 14px;
    }
  }

  .ant-typography.info-text {
    color: #606266;
    font-size: 12px;
    line-height: 1.5;
    margin: 0;
  }
}

.book-table {
  margin-top: 20px;
}

.expand-button {
  color: #409EFF;
  padding: 0;
  border: none; 
  background: none; 

  &:hover, &:focus {
    background: none; 
    color: #66b1ff; 
  }

  .anticon-arrow-right {
    transition: transform 0.3s ease;
  }

  .expanded {
    transform: rotate(90deg);
  }
}

.book-info {
  padding: 5px 0;
}

.book-title {
  font-weight: 500;
  color: #303133;
}

.book-detail.ant-card {
  margin-top: 10px;
  padding: 10px;
  background-color: #f8f9fa;
  border-radius: 4px;
  box-shadow: none;
  border: 1px solid #e8e8e8; 
}

.detail-item {
  margin-bottom: 8px;
  font-size: 13px;
  line-height: 1.4;
}

.detail-item:last-child {
  margin-bottom: 0;
}

.detail-item .ant-typography.label {
  color: #909399;
  margin-right: 8px;
}

.detail-item .ant-typography.value {
  color: #606266;
}

.detail-item .ant-typography.value.description {
  display: block;
  margin-top: 4px;
  white-space: pre-wrap;
}

.academic-test-list.ant-card {
  display: block;
  border: 1px dashed #ccc;
  padding: 10px;
  margin-top: 20px;
  box-shadow: none;
}


@media (max-width: 768px) {


  .id-key-btn {
    flex-direction: column; 
    width: 100%; 
    .ant-btn {
      width: 100%;
    }
  }

  .performance-metrics {
    .ant-typography.ant-typography-h3 {
      text-align: center;
    }
    div {
      grid-template-columns: 1fr; 
    }
  }

  .book-table {
    
    
  }
}